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    Outdoor Water Solutions ARS0102 7-Inch Airstone Diffuser Kit Diffuser Airstone with Built In Backflow Valve

    Outdoor Water Solutions ARS0102 7-Inch Airstone Diffuser Kit Diffuser Airstone with Built In Backflow Valve

    The Outdoor Water Solutions airstone is a critical component in the successful aeration of a pond or lake. The airstone turns air into thousands of tiny bubbles so that oxygen can dissolve into the water and improve its health. Diffusing air into water... more

    $62.18

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    Lee's 2-Inch Wooden Air Diffuser, 2-Pack

    Lee's 2-Inch Wooden Air Diffuser, 2-Pack

    Lee's Wooden Air Diffusers are the ideal diffuser for use in air-driven, saltwater protein skimmers more

    $6.89

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    Elite Air Diffuser, 47-Inch Long

    Elite Air Diffuser, 47-Inch Long

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $15.46

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    Elite Air Diffuser, 1-1/2-Inch Long, 2-Pack

    Elite Air Diffuser, 1-1/2-Inch Long, 2-Pack

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $2.11

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    Elite Air Diffuser, 4 Inches Long

    Elite Air Diffuser, 4 Inches Long

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $2.36

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    Danner 14580 Large Ring Air Diffuser, 7-Inch

    Danner 14580 Large Ring Air Diffuser, 7-Inch

    This large ring air diffuser handle your pond and pond air pump with large tubing connections. The membrane designs are easier to clean than traditional airstones. The diffusers stay down easily by filling supplied nylon bags with gravel. The diffuser... more

    $28.70

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    Jardin Aquarium Fish Tank Ponds Ceramic Air Stone Diffusers, 40mm Diameter

    Jardin Aquarium Fish Tank Ponds Ceramic Air Stone Diffusers, 40mm Diameter

    The Ponds Air Stone is a great way to properly aerate a home aquarium. It creates a circle of bubbles that helps keep healthy fish and adds to the beauty of the aquarium. more

    $2.98

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    Penn Plax Bendable Bubble Wall Air Diffuser, 60-Inch

    Penn Plax Bendable Bubble Wall Air Diffuser, 60-Inch

    60"l bendable bubble wall air diffuser are made of a pliable tube which can bend and conform to any shape. more

    $11.55

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    Penn Plax Bubble Wall Air Diffuser, 28-Inch

    Penn Plax Bubble Wall Air Diffuser, 28-Inch

    The 28"l bubble wall diffuser is a super porus, non clogging bubble wall measuring 1.15"d x 2.60"w x 17"h. bubble wall instantly creates a dramitic even distribution of fine bubbles. more

    $6.49

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    Lee's Pet Products ALE12517 2-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Fine

    Lee's Pet Products ALE12517 2-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Fine

    Disposable discard-a-stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, or just as decorations. more

    $6.50

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    Uxcell Rubber Flexible Aquarium Air Curtain Bubble Diffuser Tubing, 0.75m, Black

    Uxcell Rubber Flexible Aquarium Air Curtain Bubble Diffuser Tubing, 0.75m, Black

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $6.14

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    Uxcell Bar Style Aquarium Air Stone Diffuser, 14-Inch, Green

    Uxcell Bar Style Aquarium Air Stone Diffuser, 14-Inch, Green

    Creates bubbles in fish tank while attached to an air pump. It is an important instrument to successfully keep aquatic fish for respiration process. Used to increase the dissolved O2 level in the aquarium. more

    $7.43

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    Uxcell Rubber Aquarium Flexible Air Curtain Bubble Diffuser, 5mm Connector Diameter

    Uxcell Rubber Aquarium Flexible Air Curtain Bubble Diffuser, 5mm Connector Diameter

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $7.93

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    Uxcell Rubber Fish Tank Air Curtain Bubble Diffuser, 90cm, Black

    Uxcell Rubber Fish Tank Air Curtain Bubble Diffuser, 90cm, Black

    90cm total length, black color, rubber construction, good flexibility. Bubble dispenses equally along the pipe. Flexible design, can bend to any shape required and be placed in hard to reach areas. Black color blends into any tank decor. Provides... more

    $8.54

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    Uxcell 2-Piece Plastic Air Pump Co-2 Diffuser One Way Check Valves Set, Red

    Uxcell 2-Piece Plastic Air Pump Co-2 Diffuser One Way Check Valves Set, Red

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $7.05

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    Danner 04520 1700CUIN AP-20 Pond Air Pump with Diffuser

    Danner 04520 1700CUIN AP-20 Pond Air Pump with Diffuser

    The Pondmaster AP-Series air pumps have been designed to satisfy the requirements of a multitude of water-related applications. All AP-Series air pumps operate on standard 110V electric and come with a 6' power cord. The oil-less lubricated motor is... more

    $79.49

    FREE shipping

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    Jardin Aquarium Tank Fish Air Stone Diffuser, 12-Inch, Green

    Jardin Aquarium Tank Fish Air Stone Diffuser, 12-Inch, Green

    Creates bubbles in fish tank while attached to an air pump. It is an important instrument to successfully keep aquatic fish for respiration process. Used to increase the dissolved O2 level in the aquarium. more

    $5.23

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    Penn Plax Bubble Wall Air Diffuser, 18-Inch

    Penn Plax Bubble Wall Air Diffuser, 18-Inch

    The 18"l bubble wall diffuser is a super porus, non clogging bubble wall measuring 1.15"d x 2.60"w x 14"h. bubble wall instantly creates a dramitic even distribution of fine bubbles. more

    $7.21

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    Lee's Pet Products ALE12518 2-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Slim

    Lee's Pet Products ALE12518 2-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Slim

    Plastic air diffusers for creating a world of bubbles in your aquarium. Include adapters for attaching to airline. Bubbles add an element of depth, motion and beauty includes reUSAble adapters for attaching to airline. more

    $7.91

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    Uxcell 8-Piece Plastic Aquarium Check 1-Way Valve Air Pump Co2 Diffuser Set, Red/Clear

    Uxcell 8-Piece Plastic Aquarium Check 1-Way Valve Air Pump Co2 Diffuser Set, Red/Clear

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $6.86

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    Uxcell Rubber Tube 9mm Dia Aquarium Air Curtain Bubble Diffuser, 48-Inch, Black

    Uxcell Rubber Tube 9mm Dia Aquarium Air Curtain Bubble Diffuser, 48-Inch, Black

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $14.62

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    Uxcell Rubber Coated Aquarium Air Curtain Bubble Diffuser, 35.4-Inch, Black

    Uxcell Rubber Coated Aquarium Air Curtain Bubble Diffuser, 35.4-Inch, Black

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $6.58

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    Uxcell Rubber Fish Tank Air Curtain Bubble Diffuser, 75cm, Black

    Uxcell Rubber Fish Tank Air Curtain Bubble Diffuser, 75cm, Black

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $9.86

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    Uxcell Aquarium Air Curtain Bubble Diffuser, 23.6-Inch Length

    Uxcell Aquarium Air Curtain Bubble Diffuser, 23.6-Inch Length

    Description: Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $8.46

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    Uxcell 5-Piece Fish Tank Bubble Air Stone Oxygen Diffuser Set, Gray/White

    Uxcell 5-Piece Fish Tank Bubble Air Stone Oxygen Diffuser Set, Gray/White

    5 pcs fish tank bubble air stone, features cylinder shape, mineral stone oxygen diffuser. Produces fine bubbles to increase the oxygen level in water for fish tank, aquarium or other hydroponic systems. more

    $2.83

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    Uxcell Plastic Fish Tank Bubble Release Air Curtain Bar/Diffuser Set

    Uxcell Plastic Fish Tank Bubble Release Air Curtain Bar/Diffuser Set

    Create bubbles in fish tank while attached to an air pump. Provide better water movement and aeration for your aquarium Plastic air curtain bars provide even air distribution and can be changed into various lengths. This air vent is comprised of 6pcs... more

    $8.63

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    Uxcell Rubber Flexible Air Curtain Bubble Diffusers Tubing, 23.4-Inch

    Uxcell Rubber Flexible Air Curtain Bubble Diffusers Tubing, 23.4-Inch

    Air Curtain Bubble as filter for aquarium, suitable for salt and fresh water use. This Air Curtain can be formed into almost any shape and create a impressive wall of bubbles in your aquarium. more

    $3.63

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    Uxcell Air Pump Bubble Diffuser Aquarium Airstone Disk, Gray/White

    Uxcell Air Pump Bubble Diffuser Aquarium Airstone Disk, Gray/White

    Airstone can gradually diffuse air into your aquarium, eliminating the noise and large bubbles of conventional air filtration systems, providing benefits to the health of the fish. Also a hydroponics and amp; aeroponics diffuser. more

    $2.90

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    Uxcell 2-Piece Aquarium Hydroponics Aeroponics Air Stones Diffusers

    Uxcell 2-Piece Aquarium Hydroponics Aeroponics Air Stones Diffusers

    Air stone can gradually diffuse air into your aquarium, eliminating the noise and large bubbles of conventional air filtration systems, providing benefits to the health of the fish. Also a hydroponics and aeroponics diffuser. more

    $23.47

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    Lee's Wooden Air Diffuser, 3-Inch, 2-Pack

    Lee's Wooden Air Diffuser, 3-Inch, 2-Pack

    Lee's Wooden Air Diffusers are the ideal diffuser for use in air-driven, saltwater protein skimmers more

    $9.17

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    Elite Air Diffuser, 23-Inch

    Elite Air Diffuser, 23-Inch

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $13.95

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    Jardin Aquarium Rubber Flexible Air Curtain Diffuser Tubing Hose, 17-1/2-Inch, Black

    Jardin Aquarium Rubber Flexible Air Curtain Diffuser Tubing Hose, 17-1/2-Inch, Black

    45cm (17 1/2") total length, black color, rubber construction, good flexibility. Flexible design, can bend to any shape required and be placed in hard to reach areas. Black color blends into any tank decor. Provides better water movement and aeration.... more

    $8.05

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    Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse

    Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse

    Keep a supply of fresh bubbles in your aquarium around the clock with a set of 6 discard-a-stones. Under gravel filters, aquarium decorations, or sponge filters will benefit from these easy-installation air stones. more

    $6.03

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    Supreme Hydroponics 14575 Air Diffuser Straight with Tubing, 6-Inch

    Supreme Hydroponics 14575 Air Diffuser Straight with Tubing, 6-Inch

    6 inch straight air diffuser. Includes 20 feet of 5/8 inch tubing, includes nylon bag to weight diffuser. Unique micro-pore material allows low restriction air flow and adapts to a variety of pump capacities. more

    $26.60

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    Uxcell 3-Piece Aquarium Tank Air Pump Diffuser 1-Way Check Valves, Clear

    Uxcell 3-Piece Aquarium Tank Air Pump Diffuser 1-Way Check Valves, Clear

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $5.33

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    Uxcell Fish Tank Air Curtain Bubble Diffuser, 23-3/5-Inch, Black

    Uxcell Fish Tank Air Curtain Bubble Diffuser, 23-3/5-Inch, Black

    60cm (23 3/5") total length, black color, rubber construction, good flexibility. Bubble dispenses equally along the pipe. Flexible design, can bend to any shape required and be placed in hard to reach areas. Black color blends into any tank decor.... more

    $6.55

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    Elite Air Diffuser, 15-Inch Long

    Elite Air Diffuser, 15-Inch Long

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $9.47

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    Elite Air Diffuser, 8-Inch Long

    Elite Air Diffuser, 8-Inch Long

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $6.61

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    CNZ 8" Air Stone Disc Diffuser

    CNZ 8" Air Stone Disc Diffuser

    CNZ Air Stones work with an air pump to create scores of tiny bubbles, adding much-needed oxygen to the water in aquariums, hydroponic and aquaponic growing systems. The larger surface area of the air stone allows for the production of a greater number... more

    $19.98

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    Elite Air Diffuser, 35-Inch

    Elite Air Diffuser, 35-Inch

    The Elite Air Curtain Air Diffuser can be used in numerous shapes to create spectacular highlights in any aquarium. The curtain has the ability to be straight or curved, or you can thread the air curtain through ornaments, plants or rockworks for a... more

    $8.73

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